Tap on 7 times until you see "You are now a developer!".
Before you begin, make sure you have the following:
Tap , select "Agree," and then tap Add account and device . Wait for the "Added successfully" message. Step 2: Enter Fastboot Mode Power off your Mi CC9 Meitu Edition completely.
Unlocking the bootloader on the Xiaomi Mi CC9 Meitu Edition requires using the official Mi Unlock Tool on a Windows PC to initiate a 168-hour waiting period. The process, which facilitates custom ROM installation, triggers a complete factory reset and requires binding a Mi Account via mobile data. For a detailed, step-by-step walkthrough, visit Xiaomi Community Boot Loader Lock Use Introduction FAQ - Xiaomi
